John D. Bolten, Wade T. Crow, Xiwu Zhan, Thomas J. Jackson, Curt Reynolds. Evaluating the Utility of Remotely Sensed Soil Moisture Retrievals for Operational Agricultural Drought Monitoring. IEEE J Sel. Topics in Appl. Earth Observ. and Remote Sensing, 3(1):57-66, 2010. [doi]
Abstract is missing.